Set contains sizes 1/16-Inch through 1/4-Inch by 64ths. Lightly roughened surface has higher lubricity for easier chip flow. Drill bit material is high speed steel.
Set contains sizes 1/16-Inch through 1/4-Inch by 64ths. Lightly roughened surface has higher lubricity for easier chip flow. Drill bit material is high speed steel.